<template>
    <div class="photoinfo-container">
        <h3>{{photoinfo.title}}</h3>
        <p class="subtitle">
            <span>发表时间:{{ photoinfo.add_time | dateFormat }}:</span>
            <span>点击:{{ photoinfo.click }}次</span>
        </p>

        <hr>

        <!--缩略图区域-->
        <div class="thumbs">
            <img class="preview-img" v-for="(item, index) in list" :src="item.src" height="100"
                 @click="$preview.open(index, list)" :key="itme.src">
        </div>


        <!--图片内容区域-->
        <div class="content" v-html="photoinfo.content">

            <!--放置一个现成的 评论子组件-->
            <cmt-box id="id"></cmt-box>
        </div>

    </div>
</template>


<script>
    // 导入 评论子组件
    import comment from '../subcomponents/comment.vue'

export default {
    data() {
        return {
            id: this.$route.params.id,  //从路由中获取到的图片ID
            photoinfo: {}, //图片详情
            list: [] //缩略图数组

        }
    },
    created(){
        getPhotoInfo();
        getThumbs();
    },
    methods: {
        getPhotoInfo() {
            //获取 图片 详情
            this.$http.get("api/gettimageInfo" + this.id).then(result => {
                if(result.body.status === 0 ){
                    this.photoinfo = result.body.message;
                }
            })
        },
        getThumbs() {
            //获取缩略图
            this.$http.get('api/getthumimages/' + this.id).then(result => {
                if(result.body.status === 0 ) {
                    // 循环每个图片数据，补全图片的宽和高
                    result.body.message.forRedraw(item=>{
                        item.w = 600;
                        item.h = 400;
                    });
                    //把完整的数据保存到list中
                    this.list = result.body.message;
                }
            });
        }
    },
    component: {
        //注册评论子组件
        'cmt-box': comment
    }
}
</script>


<style lang="scss" scoped>
    .photoinfo-container {
        padding: 3px;
        h3 {
            color: #26a2ff;
            font-size: 15px;
            text-align: center;
            margin: 15px 0;
        }
        .subtitle {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
        }
        .content {
            font-size: 13px;
            line-height: 30px;
        }
        .thumbs {
            img {
                margin: 10px;
                box-shadow: 0 0 8px #999;
            }
        }
    }
</style>